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A047294 Numbers that are congruent to {1, 2, 4, 6} mod 7. 0
1, 2, 4, 6, 8, 9, 11, 13, 15, 16, 18, 20, 22, 23, 25, 27, 29, 30, 32, 34, 36, 37, 39, 41, 43, 44, 46, 48, 50, 51, 53, 55, 57, 58, 60, 62, 64, 65, 67, 69, 71, 72, 74, 76, 78, 79, 81, 83, 85, 86, 88, 90, 92, 93, 95, 97 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

a(n)=Ceiling[Floor[(7n + 2)/2]/2]

CROSSREFS

Sequence in context: A050091 A184740 A184638 * A195173 A184587 A143346

Adjacent sequences:  A047291 A047292 A047293 * A047295 A047296 A047297

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 03:45 EST 2012. Contains 205978 sequences.